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SUPPLEMENTAL CASH FLOW INFORMATION Tabular Information
3 Months Ended
Jun. 30, 2020
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
Six Months Ended June 30,
 20202019
Supplemental schedule of cash flow information:  
Cash paid during period for:  
Interest$111.5  $123.8  
Income taxes, net of refunds15.1  119.6  
Disclosure of non-cash financing and investing activities:  
Conversion of zero-coupon convertible debt—  7.2  
Change in accrued property, plant and equipment(17.1) (12.5) 
Floating rate secured note receivable due 2022 from the sale of CRP—  110.0  
Supplemental Cash Flow Information SUPPLEMENTAL CASH FLOW INFORMATION
Six Months Ended June 30,
 20202019
Supplemental schedule of cash flow information:  
Cash paid during period for:  
Interest$111.5  $123.8  
Income taxes, net of refunds15.1  119.6  
Disclosure of non-cash financing and investing activities:  
Conversion of zero-coupon convertible debt—  7.2  
Change in accrued property, plant and equipment(17.1) (12.5) 
Floating rate secured note receivable due 2022 from the sale of CRP—  110.0